/// <summary>
/// 获取路径下的列表
/// </summary>
/// <param name="regPath">注册表路径</param>
/// <param name="param">注册表键列表</param>
/// <param name="operateObject">注册表根位置</param>
/// <returns></returns>
public static List <string> GetSubKeyListByCondition(string regPath, List <string> param,
OperateObjectType operateObject = OperateObjectType.LocalMachine)
{
RegistryKey key = null;
var list = new List <string>();
try
{
if (operateObject.ToString().Equals("LocalMachine"))
{
key = Registry.LocalMachine.OpenSubKey(regPath, true);
}
else if (operateObject.ToString().Equals("Users"))
{
key = Registry.Users.OpenSubKey(regPath, true);
}
else if (operateObject.ToString().Equals("CurrentUser"))
{
key = Registry.CurrentUser.OpenSubKey(regPath, true);
}
else if (operateObject.ToString().Equals("Root"))
{
key = Registry.ClassesRoot.OpenSubKey(regPath, true);
}
else if (operateObject.ToString().Equals("CurrentConfig"))
{
key = Registry.CurrentConfig.OpenSubKey(regPath, true);
}
if (key == null)
{
return(null);
}
foreach (var subKeyName in key.GetSubKeyNames())
{
var subKey = key.OpenSubKey(subKeyName);
if (subKey == null)
{
continue;
}
var stringBuilder = new StringBuilder();
foreach (var item in param)
{
stringBuilder.Append(subKey.GetValue(item) != null ? subKey.GetValue(item).ToString() : "");
stringBuilder.Append(";");
}
if (!string.IsNullOrEmpty(stringBuilder.ToString().TrimEnd(';')))
{
list.Add(stringBuilder.ToString().TrimEnd(';'));
}
}
return(list);
}
finally
{
if (key != null)
{
key.Close();
}
}
}
/// <summary>
/// 检查对应的值是否存在
/// </summary>
/// <param name="path">注册表路径</param>
/// <param name="subKey">注册表子健</param>
/// <param name="registryKey">注册表键</param>
/// <param name="value">注册表值</param>
/// <param name="operateObject">查找注册表的根目录</param>
/// <returns></returns>
public static bool ExistKey(string path, string subKey, string registryKey, string value = null,
OperateObjectType operateObject = OperateObjectType.LocalMachine)
{
RegistryKey key = null;
try
{
if (operateObject.ToString().Equals("LocalMachine"))
{
key = Registry.LocalMachine.OpenSubKey(path, true);
}
else if (operateObject.ToString().Equals("Users"))
{
key = Registry.Users.OpenSubKey(path, true);
}
else if (operateObject.ToString().Equals("CurrentUser"))
{
key = Registry.CurrentUser.OpenSubKey(path, true);
}
else if (operateObject.ToString().Equals("Root"))
{
key = Registry.ClassesRoot.OpenSubKey(path, true);
}
else if (operateObject.ToString().Equals("CurrentConfig"))
{
key = Registry.CurrentConfig.OpenSubKey(path, true);
}
if (key == null)
{
return(false);
}
var subItem = key.OpenSubKey(subKey, RegistryKeyPermissionCheck.ReadWriteSubTree);
if (subItem == null)
{
return(false);
}
var keyValue = subItem.GetValue(registryKey);
if (value == null)
{
return(keyValue != null);
}
return(!(keyValue == null || keyValue.ToString() != value));
}
finally
{
if (key != null)
{
key.Close();
}
}
}
/// <summary>
/// 添加/修改键值对内容
/// </summary>
/// <param name="path">注册表路径</param>
/// <param name="subKey">注册表子健</param>
/// <param name="registryKey">注册表键</param>
/// <param name="value">注册表值</param>
/// <param name="operateObject">查找注册表的根目录</param>
public static void SaveSubKey(string path, string subKey, string registryKey, object value,
OperateObjectType operateObject = OperateObjectType.LocalMachine)
{
RegistryKey key = null;
try
{
if (operateObject.ToString().Equals("LocalMachine"))
{
key = Registry.LocalMachine.OpenSubKey(path, true);
}
else if (operateObject.ToString().Equals("Users"))
{
key = Registry.Users.OpenSubKey(path, true);
}
else if (operateObject.ToString().Equals("CurrentUser"))
{
key = Registry.CurrentUser.OpenSubKey(path, true);
}
else if (operateObject.ToString().Equals("Root"))
{
key = Registry.ClassesRoot.OpenSubKey(path, true);
}
else if (operateObject.ToString().Equals("CurrentConfig"))
{
key = Registry.CurrentConfig.OpenSubKey(path, true);
}
if (key == null)
{
return;
}
var regKey = key.CreateSubKey(subKey, RegistryKeyPermissionCheck.ReadWriteSubTree);
if (regKey != null)
{
regKey
.SetValue(registryKey, value, RegistryValueKind.DWord);
}
}
finally
{
if (key != null)
{
key.Close();
}
}
}
/// <summary>
/// 获取路径下的列表
/// </summary>
/// <param name="regPath">注册表路径</param>
/// <param name="param">注册表键列表</param>
/// <param name="operateObject">注册表根位置</param>
/// <returns></returns>
public static string GetValueListByCondition(string regPath, string param,
OperateObjectType operateObject = OperateObjectType.LocalMachine)
{
RegistryKey key = null;
try
{
if (operateObject.ToString().Equals("LocalMachine"))
{
key = Registry.LocalMachine.OpenSubKey(regPath, true);
}
else if (operateObject.ToString().Equals("Users"))
{
key = Registry.Users.OpenSubKey(regPath, true);
}
else if (operateObject.ToString().Equals("CurrentUser"))
{
key = Registry.CurrentUser.OpenSubKey(regPath, true);
}
else if (operateObject.ToString().Equals("Root"))
{
key = Registry.ClassesRoot.OpenSubKey(regPath, true);
}
else if (operateObject.ToString().Equals("CurrentConfig"))
{
key = Registry.CurrentConfig.OpenSubKey(regPath, true);
}
if (key == null)
{
return(null);
}
var value = key.GetValue(param);
if (value == null)
{
return("");
}
return(value.ToString());
}
finally
{
if (key != null)
{
key.Close();
}
}
}
/// <summary>
/// 删除键值
/// </summary>
/// <param name="path">注册表路径</param>
/// <param name="subKey">注册表子健</param>
/// <param name="registryKey">注册表键</param>
/// <param name="operateObject">查找注册表的根目录</param>
public static void DeleteSubKey(string path, string subKey, string registryKey,
OperateObjectType operateObject = OperateObjectType.LocalMachine)
{
RegistryKey key = null;
try
{
if (operateObject.ToString().Equals("LocalMachine"))
{
key = Registry.LocalMachine.OpenSubKey(path, true);
}
else if (operateObject.ToString().Equals("Users"))
{
key = Registry.Users.OpenSubKey(path, true);
}
else if (operateObject.ToString().Equals("CurrentUser"))
{
key = Registry.CurrentUser.OpenSubKey(path, true);
}
else if (operateObject.ToString().Equals("Root"))
{
key = Registry.ClassesRoot.OpenSubKey(path, true);
}
else if (operateObject.ToString().Equals("CurrentConfig"))
{
key = Registry.CurrentConfig.OpenSubKey(path, true);
}
if (key == null)
{
return;
}
var subItem = key.OpenSubKey(subKey, RegistryKeyPermissionCheck.ReadWriteSubTree);
if (subItem != null)
{
subItem.DeleteValue(registryKey, false);
}
}
finally
{
if (key != null)
{
key.Close();
}
}
}